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Fix bug:

Browse source 
[ 1327110 ] wrong TypeError traceback in generator expressions

by removing the code that can stomp on the users' TypeError raised by the
iterable argument to ''.join() -- PySequence_Fast (now?) gives a perfectly
reasonable message itself.  Also, a couple of tests.
This commit is contained in:
Michael W. Hudson 2005-10-21 11:45:01 +00:00
parent aee2e2829d
commit b2308bb9be
4 changed files with 20 additions and 8 deletions
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9
Lib/test/string_tests.py
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@ -657,6 +657,15 @@ class MixinStrUnicodeUserStringTest:
self.checkraises(TypeError, ' ', 'join')
self.checkraises(TypeError, ' ', 'join', 7)
self.checkraises(TypeError, ' ', 'join', Sequence([7, 'hello', 123L]))
try:
def f():
yield 4 + ""
self.fixtype(' ').join(f())
except TypeError, e:
if '+' not in str(e):
self.fail('join() ate exception message')
else:
self.fail('exception not raised')
def test_formatting(self):
self.checkequal('+hello+', '+%s+', '__mod__', 'hello')